Operator's Manual Third Edition • First Printing
Operating Instructions
52 ZX-135/70 Part No. 1272823GT
If the tilt alarm sounds with
the platform uphill:
1 Lower the primary
boom.
2 Retract/lower the
secondary boom.
3 Retract the primary
boom.
4 Move the machine to
a firm level surface.
If the tilt alarm sounds with
the platform downhill:
1 Retract the primary
boom.
2 Retract/lower the
secondary boom.
3 Lower the primary
boom
4 Move the machine to
a firm, level surface.
Platform Not Level indicator
light flashing: The tilt alarm will
be sounding when this light is
flashing. The Platform Level
toggle switch will only work in
the direction that will level the
platform. Level the platform
until the indicator light is off.
Platform Out of Level (P22 code)
Bypass key position to be used to level the platform
if ground control display shows platform out of level
(P22) and platform level controls do not work.
To operate:
1 Turn the engine off.
2 Turn the main key switch to ground control.
Remove the key from the main key switch and
insert the key into the bypass/recovery key
switch.
3 Turn the bypass/recovery
key switch to the bypass
position.
4 Using emergency power, operate the platform
level button to level the platform.
5 Turn the bypass/recovery key switch to the run
position.
6 Remove the key from the bypass/recovery key
switch and insert the key into the main key
switch.
7 Push in and then pull out the red Emergency
Stop button.
8 If the P22 code is still visible, tag and remove
the machine from service until the fault has
been corrected by a qualified service
technician.
P22
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